1546 …PetscInt        numFields, maxFields, f, pRefStart, pRefEnd, p, maxDof, maxAnDof, *perm, *iperm, p…  in DMPlexComputeAnchorMatrix_Tree_FromReference()  local
1576   PetscCall(PetscMalloc2(pEnd - pStart, &perm, pEnd - pStart, &iperm));  in DMPlexComputeAnchorMatrix_Tree_FromReference()
1579     iperm[p - pStart] = p - pStart;  in DMPlexComputeAnchorMatrix_Tree_FromReference()
1594         if (iperm[q - pStart] > iperm[point - pStart]) {  in DMPlexComputeAnchorMatrix_Tree_FromReference()
1597           perm[iperm[q - pStart]] = point;  in DMPlexComputeAnchorMatrix_Tree_FromReference()
1598           iperm[point - pStart]   = iperm[q - pStart];  in DMPlexComputeAnchorMatrix_Tree_FromReference()
1599           iperm[q - pStart]       = p;  in DMPlexComputeAnchorMatrix_Tree_FromReference()
1753   PetscCall(PetscFree2(perm, iperm));  in DMPlexComputeAnchorMatrix_Tree_FromReference()
1770   PetscInt     numPointsWithParents, *parents, *childIDs, *perm, *iperm, *preOrient, pOffset;  in DMPlexTreeRefineCell()  local
1821 …Malloc4(kEnd - kStart, &Kembedding, kEnd - kStart, &perm, kEnd - kStart, &iperm, kEnd - kStart, &p…  in DMPlexTreeRefineCell()
1825         iperm[k - kStart]     = k - kStart;  in DMPlexTreeRefineCell()
1857             iperm[k - kStart]         = kPerm - kStart;  in DMPlexTreeRefineCell()
1938             q                = iperm[cone[m]];  in DMPlexTreeRefineCell()
2033     PetscCall(PetscFree4(Kembedding, perm, iperm, preOrient));  in DMPlexTreeRefineCell()